JPS62186022U - - Google Patents
Info
- Publication number
- JPS62186022U JPS62186022U JP1986073511U JP7351186U JPS62186022U JP S62186022 U JPS62186022 U JP S62186022U JP 1986073511 U JP1986073511 U JP 1986073511U JP 7351186 U JP7351186 U JP 7351186U JP S62186022 U JPS62186022 U JP S62186022U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- downstream
- cross
- correlation value
- correlation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
- G01F1/708—Measuring the time taken to traverse a fixed distance
- G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
- G01F1/708—Measuring the time taken to traverse a fixed distance
- G01F1/7082—Measuring the time taken to traverse a fixed distance using acoustic detecting arrangements
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986073511U JPH0532734Y2 (US07321065-20080122-C00160.png) | 1986-05-16 | 1986-05-16 | |
| US07/050,203 US4841780A (en) | 1986-05-16 | 1987-05-14 | Cross correlation flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986073511U JPH0532734Y2 (US07321065-20080122-C00160.png) | 1986-05-16 | 1986-05-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62186022U true JPS62186022U (US07321065-20080122-C00160.png) | 1987-11-26 |
| JPH0532734Y2 JPH0532734Y2 (US07321065-20080122-C00160.png) | 1993-08-20 |
Family
ID=13520346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986073511U Expired - Lifetime JPH0532734Y2 (US07321065-20080122-C00160.png) | 1986-05-16 | 1986-05-16 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4841780A (US07321065-20080122-C00160.png) |
| JP (1) | JPH0532734Y2 (US07321065-20080122-C00160.png) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4029196A1 (de) * | 1990-09-14 | 1992-03-19 | Taprogge Gmbh | Verfahren zur messung der reinigungswirksamkeit von schwammgummikugeln in waermetauschern sowie verfahren und anlage zur indirekten messung des waermeuebergangs an kondensatorrohren |
| GB2280267B (en) * | 1991-03-21 | 1995-05-24 | Halliburton Co | Device for sensing fluid behaviour |
| WO1995017650A1 (de) * | 1993-12-23 | 1995-06-29 | Endress + Hauser Flowtec Ag | Clamp-on-ultraschall-volumendurchfluss-messgerät |
| US5650571A (en) * | 1995-03-13 | 1997-07-22 | Freud; Paul J. | Low power signal processing and measurement apparatus |
| JP3626625B2 (ja) * | 1999-04-21 | 2005-03-09 | セイコーインスツル株式会社 | 脈波検出装置 |
| US6369881B1 (en) * | 2000-05-19 | 2002-04-09 | Optical Scientific, Inc. | Optical flow sensor |
| US6757623B2 (en) * | 2001-04-20 | 2004-06-29 | Ads Corporation | Flow transport analysis method and system |
| EP1921425A1 (en) * | 2006-11-10 | 2008-05-14 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO | Fluid flow meter using thermal tracers |
| US7588368B2 (en) * | 2006-12-20 | 2009-09-15 | Cummins Inc. | System for diagnosing temperature sensor operation in an exhaust gas aftertreatment system |
| US8364427B2 (en) * | 2010-01-07 | 2013-01-29 | General Electric Company | Flow sensor assemblies |
| US10288641B2 (en) * | 2010-01-29 | 2019-05-14 | Worcester Polytechnic Institute | System and method of measuring 2- and 3-dimensional velocity vector using cross-correlation velocimetry |
| US9222817B2 (en) | 2013-03-15 | 2015-12-29 | Amphenol Thermometrics, Inc. | Systems and methods for hybrid flow sensing |
| MX346620B (es) * | 2013-04-30 | 2017-03-27 | Micro Motion Inc | Sistema sensor de flujo de volumen que comprende un flujometro de masa y un medidor de densidad. |
| US20160033313A1 (en) * | 2014-07-30 | 2016-02-04 | International Business Machines Corporation | Measuring velocity using substance characteristics |
| US10222247B2 (en) | 2016-07-07 | 2019-03-05 | Joseph Baumoel | Multiphase ultrasonic flow meter |
| CN106124371B (zh) * | 2016-08-03 | 2019-03-26 | 西安理工大学 | 一种基于静电法的气固两相流细度测量装置及测量方法 |
| US10473502B2 (en) | 2018-03-01 | 2019-11-12 | Joseph Baumoel | Dielectric multiphase flow meter |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019038A (en) * | 1971-06-10 | 1977-04-19 | Kent Instruments Limited | Correlators |
| DE2856032A1 (de) * | 1978-01-03 | 1979-07-12 | Coulthard John | Vorrichtung und verfahren zum messen der geschwindigkeit einer relativbewegung zwischen einem ersten koerper und einem zweiten koerper bzw. einem stroemungsmittel |
| DE3235750C2 (de) * | 1982-09-27 | 1984-12-13 | Endress U. Hauser Gmbh U. Co, 7867 Maulburg | Sensor zur Detektion zufälliger, zur korrelativen Signalverarbeitung geeigneter Signale |
| JPS59173715A (ja) * | 1983-03-24 | 1984-10-01 | Kawasaki Steel Corp | 相関型流速計 |
| US4598593A (en) * | 1984-05-14 | 1986-07-08 | The United States Of America As Represented By The United States Department Of Energy | Acoustic cross-correlation flowmeter for solid-gas flow |
-
1986
- 1986-05-16 JP JP1986073511U patent/JPH0532734Y2/ja not_active Expired - Lifetime
-
1987
- 1987-05-14 US US07/050,203 patent/US4841780A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4841780A (en) | 1989-06-27 |
| JPH0532734Y2 (US07321065-20080122-C00160.png) | 1993-08-20 |
